1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lakkis [162]
2 years ago
10

In a box there are 150 beads of red and blue colour. If there are 50 beads of red colour, find the ratio of red beads to blue be

ads.
Mathematics
1 answer:
kiruha [24]2 years ago
3 0

Answer:

30 is the ratio

Step-by-step explanation:

-_-

You might be interested in
Gina and rhonda work for different real estate agencies gina earns a monthly salary of $5,000 plus 6% commission on her salary r
ladessa [460]
Each must sell 35,678 dollars each year not counting commision to add 6 percent of that. 
6 0
3 years ago
A national organization sets out to investigate the change in prevalence of HIV since the last census in 2010. A total of 4,706
nikitadnepr [17]

Answer:

As can be seen, there has been a rise in the proportion of the population with HIV positive, from 7.5% to 9.94%.

Step-by-step explanation:

Given that a national organization sets out to investigate the change in prevalence of HIV since the last census in 2010, ya total of 4,706 participants were interviewed and a total of 468 responses were confirmed to be HIV positive, assuming that the data from the census indicated that the prevalence of HIV in the particular population was 7.5%, to determine if the proportion of the prevalence of HIV has changed (is equal to 7.5%) the following calculation should be performed:

4706 = 100

468 = X

468 x 100/4706 = X

46,800 / 4,706 = X

9.94 = X

Therefore, as can be seen, there has been a rise in the proportion of the population with HIV positive, from 7.5% to 9.94%.

4 0
2 years ago
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B4%7D%20%3D%20%5Cfrac%7B21%7D%7B14%7D%20" id="TexFormula1" title=" \frac{7}
aev [14]
This looks super duper hard wish I can solve it out
8 0
2 years ago
Two companies, A and B, package snack-size bags of cashews. Let X represent the weight of the packages from company A, and let Y
Vitek1552 [10]

The answer choice that correctly calculates and interprets the standard deviation of the sum, S = X + Y is D. Sigma Subscript s = 0.8; companies A and B can expect the total weight of packages to vary by approximately 0.8 ounces from the mean.

<h3>What does the standard deviation means?</h3>

A standard deviation means the all measure of how dispersed the data is in relation to the mean. It should be noted that low standard deviation means that the data are clustered around the mean, and the high standard deviation means that the data are more spread out.

In this case, the answer choice that correctly calculates and interprets the standard deviation of the sum, S = X + Y is the sigma Subscript s = 0.8; companies A and B can expect the total weight of packages to vary by approximately 0.8 ounces from the mean.

In conclusion, the correct option is D.

Learn more about standard deviation on:

brainly.com/question/12402189

#SPJ2

8 0
1 year ago
What are some important features of a prism? In other words, what makes a prism a prism?​
Flauer [41]

Answer:

A solid figure whose bases or ends have the same size and shape and are parallel to one another, and each of whose sides is a parallelogram.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • }
    12·1 answer
  • Can someone please help me with this?​
    9·1 answer
  • Find the value in this equation 16y=164
    6·1 answer
  • Helpppppp meeeeee withis thatt
    9·1 answer
  • Find x if a = 13 and C = 47.<br> in.<br> 1n.
    15·1 answer
  • Sarah Drew was the top scorer in a​ women's professional basketball league for the 2006 regular​ season, with a total of 842 poi
    10·1 answer
  • I WILL MARK BRAINLIEST IF CORRECT! Click on the graph below to create a pentagon with vertices at the following points.
    13·2 answers
  • A cheetah can run 70 miles per hour.what is this speed in feet
    13·1 answer
  • In 1992, South Dakota's population was 10 million. Since then, the population has grown by 1.4% each year. Based on this, when w
    11·2 answers
  • Unit 1.4-1.5 CFA
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!